67 lines
1.8 KiB
Bash
Executable File
67 lines
1.8 KiB
Bash
Executable File
#!/bin/bash
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# shellcheck source=../scripts/helpers/index.sh
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source /usr/local/bin/helpers/index.sh
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MODE="${1}"
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USER="${3}"
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function __usage { echo "Usage: ${0} <add|del|list> <send|receive> [<email@domain.com>]" ; }
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[[ -z ${MODE} ]] && _exit_with_error 'Missing parameters: <add|del|list> <send|receive> [<email@domain.com>]'
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case "${2}" in
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( 'send' )
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DATABASE="/tmp/docker-mailserver/postfix-send-access.cf"
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;;
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( 'receive' )
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DATABASE="/tmp/docker-mailserver/postfix-receive-access.cf"
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;;
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( * )
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__usage
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_exit_with_error "Missing parameters: specify 'send' or 'receive'"
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;;
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esac
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if [[ -z ${USER} ]] && [[ ${MODE} != list ]]
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then
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read -r -p 'User(user@domain.com): ' USER
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echo
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[[ -z ${USER} ]] && _exit_with_error 'User must not be empty'
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fi
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case "${MODE}" in
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( 'add' )
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grep -qi "^$(_escape "${USER}")" "${DATABASE}" 2>/dev/null && _exit_with_error "User '${USER}' already denied to ${2} mails"
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if [[ ! -f ${DATABASE} ]]
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then
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# shellcheck disable=SC2015
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[[ ${DATABASE} = *"send"* ]] && \
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sed -i 's|smtpd_sender_restrictions =|smtpd_sender_restrictions = check_sender_access texthash:/tmp/docker-mailserver/postfix-send-access.cf,|' /etc/postfix/main.cf \
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|| sed -i 's|smtpd_recipient_restrictions =|smtpd_recipient_restrictions = check_recipient_access texthash:/tmp/docker-mailserver/postfix-receive-access.cf,|' /etc/postfix/main.cf
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service postfix reload >/dev/null
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fi
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echo -e "${USER} \t\t REJECT" >>"${DATABASE}"
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;;
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( 'del' )
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sed -ie "/^$(_escape "${USER}")/d" "${DATABASE}" 2>/dev/null || _exit_with_error "User '${USER}' not found."
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;;
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( 'list' )
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grep "REJECT" "${DATABASE}" 2>/dev/null || _log 'info' "Everyone is allowed to ${2} mails"
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;;
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( * )
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__usage
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_exit_with_error "Missing mode: specify 'add', 'del' or 'list'"
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;;
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esac
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